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Security record

AMT

American Tower Corporation · Real Estate · REIT - Specialty

182.24 +9.3% mkt cap $84.92B quote delayed (FMP) · as of Oct 11 03:53 UTC — separate from filing data below

Q2 2026 Q1 2026 Q4 2025 Q3 2025 Q2 2025 Q1 2025 Q4 2024 Q3 2024
180Tracked holders
0Δ holders
331.17MShares held
$54.26BReported value
+3New positions
−2Exits
Stable Conviction score 43/100 How these are computed → Explain this at the Research Desk →

Momentum inputs (comparable managers): holder breadth 0.0% · share flow -0.3% · net new positions +0.6% — formula

All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q2 2026

Ownership over time
QuarterHoldersΔSharesReported valueNewExits
Q2 2026 180 0 331.17M $54.26B +3 −2
Q1 2026 182 +1 326.66M $56.34B +5 −5
Q4 2025 180 +1 365.57M $64.21B +2 —
Q3 2025 25 0 222.75M $42.86B +2 −3
Q2 2025 23 -1 191.62M $42.38B — −1
Q1 2025 21 0 69.31M $15.07B +1 −1
Q4 2024 21 0 64.21M $11.80B +2 −2
Q3 2024 20 +2 41.47M $9.63B +2 —
Q2 2024 18 — 40.82M $7.93B — —
Holder count
Who holds it · Q2 2026
#ManagerSharesΔ sharesValueTheir weightHeld
1 BlackRock ✦ (passive) 45.80M +1.9% $7.49B 0.1% ▲ Add 5 SEC ↗ ×21
2 Vanguard Capital Management Llc 30.44M +0.2% $4.98B 0.1% ▲ Add 2 SEC ↗
3 State Street Global Advisors ✦ (passive) 22.07M +3.0% $3.65B 0.1% ▲ Add 7 SEC ↗
4 Geode Capital Management ✦ (passive) 13.84M -0.7% $2.26B 0.1% ▼ Trim 9 SEC ↗ ×2
5 Fidelity (FMR) ✦ 11.38M +0.5% $1.86B 0.1% ▲ Add 5 SEC ↗ ×6
6 Morgan Stanley ✦ 9.61M +0.3% $1.57B 0.1% ▲ Add 4 SEC ↗ ×24
7 JPMorgan Chase ✦ 8.85M -41.5% $1.49B 0.1% ▼ Trim 4 SEC ↗ ×23
8 Lazard Asset Management Llc 8.40M +14.7% $1.37B 2.1% ▲ Add 3 SEC ↗ ×2
9 Invesco Ltd. 7.07M -2.8% $1.16B 0.1% ▼ Trim 3 SEC ↗ ×17
10 Deutsche Bank Ag\ 6.70M -13.7% $1.10B 0.3% ▼ Trim 3 SEC ↗ ×14
11 Capital World Investors ✦ 6.55M +15.7% $1.07B 0.1% ▲ Add 9 SEC ↗
12 Norges Bank ✦ (passive) 6.37M New $1.04B 0.1% New 1 SEC ↗
13 Dimensional Fund Advisors Lp 5.88M +1.1% $961.16M 0.2% ▲ Add 3 SEC ↗ ×5
14 Principal Financial Group Inc 5.74M -2.9% $939.30M 0.5% ▼ Trim 3 SEC ↗ ×3
15 Charles Schwab Investment… 5.61M +7.0% $917.20M 0.1% ▲ Add 3 SEC ↗ ×2
16 Northern Trust Corp 5.02M -5.9% $821.70M 0.1% ▼ Trim 3 SEC ↗ ×9
17 Goldman Sachs Group ✦ 4.96M +5.6% $811.04M 0.1% ▲ Add 4 SEC ↗ ×7
18 Legal & General Group Plc 4.85M +0.6% $793.94M 0.2% ▲ Add 3 SEC ↗ ×3
19 Arrowstreet Capital ✦ 4.60M +9.7% $752.95M 0.3% ▲ Add 9 SEC ↗
20 UBS AM, a distinct business unit of… 4.53M +4.3% $740.36M 0.1% ▲ Add 3 SEC ↗ ×11
21 T. Rowe Price ✦ 4.21M -11.8% $688.84M 0.1% ▼ Trim 9 SEC ↗ ×3
22 Amundi 4.05M +5.6% $661.76M 0.2% ▲ Add 3 SEC ↗ ×14
23 Bank Of America Corp /De/ 3.91M -13.4% $638.83M 0.0% ▼ Trim 3 SEC ↗ ×8
24 Clearbridge Investments, LLC 3.74M +1.6% $612.18M 0.5% ▲ Add 3 SEC ↗
25 Wells Fargo & Company/Mn 3.42M -2.3% $559.45M 0.1% ▼ Trim 3 SEC ↗ ×6
26 UBS Group AG 3.25M -6.7% $532.15M 0.1% ▼ Trim 3 SEC ↗ ×6
27 Bank of New York Mellon Corp 3.06M +10.2% $500.02M 0.1% ▲ Add 3 SEC ↗ ×21
28 Ameriprise Financial Inc 3.01M -9.2% $491.75M 0.1% ▼ Trim 3 SEC ↗ ×7
29 Capital Research Global Investors 2.92M -28.8% $478.04M 0.1% ▼ Trim 3 SEC ↗
30 Nuveen, LLC 2.63M -32.3% $430.45M 0.1% ▼ Trim 3 SEC ↗ ×4
31 Federated Hermes, Inc. 2.61M -5.3% $426.73M 0.6% ▼ Trim 3 SEC ↗ ×5
32 AQR Capital Management ✦ 2.46M +328.6% $402.45M 0.1% ▲ Add 9 SEC ↗ ×9
33 Franklin Resources Inc 2.42M -27.7% $395.57M 0.1% ▼ Trim 3 SEC ↗ ×13
34 Millennium Management ✦ 2.19M +114.5% $358.28M 0.3% ▲ Add 9 SEC ↗
35 Nordea Investment Management Ab 2.17M +6.1% $354.75M 0.3% ▲ Add 3 SEC ↗ ×3
36 Royal Bank Of Canada 2.13M +29.5% $348.50M 0.1% ▲ Add 3 SEC ↗ ×12
37 Manufacturers Life Insurance… 1.87M -19.2% $306.21M 0.2% ▼ Trim 3 SEC ↗
38 Hsbc Holdings Plc 1.82M +15.8% $298.80M 0.1% ▲ Add 3 SEC ↗ ×14
39 MIRAE ASSET GLOBAL ETFS HOLDINGS… 1.79M +53.5% $292.88M 0.3% ▲ Add 3 SEC ↗ ×2
40 Canada Pension Plan Investment Board 1.78M -25.4% $291.37M 0.2% ▼ Trim 3 SEC ↗
41 Raymond James Financial Inc 1.58M +2.0% $258.90M 0.1% ▲ Add 3 SEC ↗ ×6
42 National Pension Service 1.55M +1.2% $253.84M 0.2% ▲ Add 3 SEC ↗
43 Jane Street Group, Llc 1.52M +2316.7% $249.44M 0.2% ▲ Add 3 SEC ↗ ×2
44 Citadel Advisors ✦ 1.37M +56.4% $224.30M 0.1% ▲ Add 4 SEC ↗ ×2
45 BNP Paribas Asset Management… 1.37M +74.7% $223.92M 0.2% ▲ Add 3 SEC ↗ ×4
46 CIBC Bancorp USA Inc. 1.34M -1.0% $220.13M 0.3% ▼ Trim 2 SEC ↗ ×3
47 Marshall Wace ✦ 1.34M +78.8% $219.67M 0.2% ▲ Add 3 SEC ↗ ×3
48 Swiss National Bank 1.31M -4.3% $215.03M 0.1% ▼ Trim 3 SEC ↗
49 American Century Companies Inc 1.28M -4.8% $210.10M 0.1% ▼ Trim 3 SEC ↗
50 Sumitomo Mitsui Trust Group, Inc. 1.16M -4.7% $190.23M 0.1% ▼ Trim 3 SEC ↗
51 Bnp Paribas Financial Markets 1.16M -4.2% $189.97M 0.1% ▼ Trim 3 SEC ↗
52 Qube Research & Technologies Ltd 1.15M +7134.1% $188.39M 0.2% ▲ Add 3 SEC ↗
53 Capital International Investors 1.15M +0.2% $187.54M 0.0% ▲ Add 3 SEC ↗
54 Mitsubishi UFJ Asset Management… 1.14M +6.8% $186.15M 0.1% ▲ Add 3 SEC ↗
55 Envestnet Asset Management Inc 1.10M +6.7% $180.51M 0.0% ▲ Add 3 SEC ↗
56 Barclays Plc 1.09M -13.1% $178.53M 0.1% ▼ Trim 3 SEC ↗ ×4
57 D. E. Shaw & Co. ✦ 1.03M -9.1% $168.22M 0.1% ▼ Trim 8 SEC ↗ ×2
58 Neuberger Berman Group LLC 1.01M -5.9% $164.47M 0.1% ▼ Trim 3 SEC ↗ ×2
59 California Public Employees… 993.15K +5.9% $162.45M 0.1% ▲ Add 3 SEC ↗
60 Man Group plc 989.46K +19.8% $161.85M 0.3% ▲ Add 3 SEC ↗
61 Rhumbline Advisers 961.93K -3.3% $157.34M 0.1% ▼ Trim 3 SEC ↗
62 Russell Investments Group, Ltd. 937.75K 0.0% $153.86M 0.1% ▼ Trim 3 SEC ↗ ×25
63 Sei Investments Co 919.26K +6.0% $150.36M 0.1% ▲ Add 3 SEC ↗ ×2
64 Aberdeen Group plc 888.24K +4.2% $145.29M 0.2% ▲ Add 3 SEC ↗ ×3
65 Storebrand Asset Management As 866.53K +8.6% $141.74M 0.3% ▲ Add 3 SEC ↗
66 LPL Financial LLC 863.32K +1.7% $141.21M 0.0% ▲ Add 3 SEC ↗
67 Point72 Asset Management ✦ 853.67K -29.2% $139.63M 0.2% ▼ Trim 9 SEC ↗
68 Citigroup Inc 828.78K +30.8% $135.56M 0.1% ▲ Add 3 SEC ↗ ×3
69 Fisher Asset Management ✦ 828.63K -52.3% $135.54M 0.0% ▼ Trim 9 SEC ↗
70 Alyeska Investment Group, L.P. 828.42K +172.7% $135.51M 0.3% ▲ Add 2 SEC ↗
71 Wellington Management ✦ 792.31K +6.0% $129.60M 0.0% ▲ Add 9 SEC ↗ ×6
72 Us Bancorp \De\ 782.41K -4.2% $127.98M 0.1% ▼ Trim 3 SEC ↗ ×4
73 Alliancebernstein L.P. 701.43K +6.9% $121.05M 0.0% ▲ Add 3 SEC ↗
74 Prudential Financial Inc 643.29K +26.6% $105.22M 0.1% ▲ Add 3 SEC ↗ ×2
75 National Bank Of Canada /Fi/ 576.97K +37.3% $94.40M 0.1% ▲ Add 3 SEC ↗ ×5
76 Universal- Beteiligungs- und… 555.47K +37.6% $91.15M 0.1% ▲ Add 3 SEC ↗
77 Balyasny Asset Management L.P. 537.43K +23.4% $87.91M 0.2% ▲ Add 3 SEC ↗
78 Mariner, LLC 527.61K +17.8% $86.32M 0.1% ▲ Add 3 SEC ↗ ×2
79 Aviva Plc 521.70K +1.0% $85.33M 0.1% ▲ Add 3 SEC ↗
80 New York State Common Retirement… 514.17K -2.9% $84.10M 0.1% ▼ Trim 3 SEC ↗
81 Bank Of Montreal /Can/ 512.07K +6.9% $83.76M 0.0% ▲ Add 3 SEC ↗ ×9
82 Corient Private Wealth LP 511.89K -6.4% $83.73M 0.1% ▼ Trim 3 SEC ↗ ×2
83 Ensign Peak Advisors, Inc 501.88K +3.4% $82.09M 0.1% ▲ Add 3 SEC ↗
84 Swedbank AB 489.58K -48.7% $80.08M 0.1% ▼ Trim 3 SEC ↗
85 Adage Capital Partners ✦ 485.20K +15.7% $79.36M 0.1% ▲ Add 9 SEC ↗
86 Allianz Asset Management GmbH 482.19K -36.6% $78.87M 0.1% ▼ Trim 3 SEC ↗ ×3
87 Hrt Financial Lp 443.07K +31.8% $72.47M 0.1% ▲ Add 3 SEC ↗
88 Korea Investment CORP 438.10K +130.4% $71.66M 0.1% ▲ Add 3 SEC ↗
89 Two Sigma Investments ✦ 431.85K -64.8% $70.64M 0.1% ▼ Trim 9 SEC ↗
90 Blair William & Co/Il 421.30K -10.4% $68.91M 0.2% ▼ Trim 3 SEC ↗
91 State Board Of Administration Of… 402.86K -1.9% $65.90M 0.1% ▼ Trim 3 SEC ↗
92 Focus Partners Wealth 391.02K -2.3% $63.96M 0.1% ▼ Trim 3 SEC ↗
93 Pnc Financial Services Group, Inc. 387.29K -4.3% $63.35M 0.0% ▼ Trim 3 SEC ↗ ×7
94 Stifel Financial Corp 382.61K +2.3% $62.59M 0.1% ▲ Add 3 SEC ↗ ×6
95 Pacer Advisors, Inc. 356.65K +12.3% $58.34M 0.2% ▲ Add 3 SEC ↗
96 Healthcare Of Ontario Pension Plan… 346.01K -17.5% $56.60M 0.1% ▼ Trim 3 SEC ↗
97 Cibc World Market Inc. 337.29K +59.6% $55.17M 0.1% ▲ Add 3 SEC ↗
98 Susquehanna International Group, Llp 300.91K +88.7% $49.22M 0.0% ▲ Add 3 SEC ↗
99 Squarepoint Ops LLC 290.26K +156.9% $47.48M 0.1% ▲ Add 3 SEC ↗
100 Jones Financial Companies Lllp 268.12K -24.9% $46.33M 0.0% ▼ Trim 3 SEC ↗ ×2

“Their weight” = the position's share of that manager's reported 13F equity value — the conviction measure. ✦ = curated manager.

New buyers

Norges Bank $1.04B 0.1%

Exited

Ninety One UK Ltd $4.28M was 0.0%
Bamco Inc /Ny/ $4.09M was 0.0%

Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 1,737 holders, 416.18M shares, $67.33B reported. This is a different, older period than the tracked-universe figures above and the two are never mixed.

Frequently co-owned

What else this security's tracked holders most often hold — shared-ownership counts, not fundamental relationships.

Insider transactions

Open-market purchases (P)

Aug 21 Kalathur Rajesh

Director · 2.83K sh @ 177.00 · $500,733

Open-market sales (S)

No open-market insider sales in our coverage window.

Awards, exercises and tax withholding are never counted as buys or sales here. Methodology

Provenance: Ownership from parsed 13F common-stock positions (tracked universe, comparable sets for changes); insider rows from Forms 3/4/5; stakes from Schedules 13D/13G; every filing links to its original on SEC EDGAR. Reporting period: Q2 2026 · Methodology · Get this via the API